In this article, you will learn about the Python string isdigit() method. string isdigit function in python is a string method that is used to check whether a string contains digits or not.
In the previous tutorial, we have seen a string isdecimal() method to check a string contains a decimal or not.
Headings of Contents
Python string isdigit() method:
String isdigit function is a built-in string function that is used to check whether a string contains digits or not. If the string contains digits, it returns True otherwise it returns False.
Syntax:
Syntax of string isdigit function in python is:
string.isdigit()
Parameter:
The Python string isdigit method not support any parameter.
Return Type:
The string isdigit function in python return True or False.
Python string isdigit Example:
Here we will take some example to understand string isdigit function.
Example 1:
str = "123423"
str2 = str.isdigit()
print(str2)
In above example output will be True because str contains digits.
Example 2:
str = "Programming"
str2 = str.isdigit()
print(str2)
In above example output will be False because str contains alphabets.
Example 3:
str = "21@13#!"
str2 = str.isdigit()
print(str2)
In the above example output will be False because str contains digits as well as special characters.
Conclusion:
In this tutorial, you have learned the python string isdigit() method to check whether a string contains digits or not. if the string contains digits, It will return True otherwise False.
I hope this tutorial will help you. If you like this article, please share it with your friends who want to learn Python programming.
String Methods
- String endswith() method
- String casefold() method
- String center() method
- String capitalize() method
- String count() method
- String index() method
- String format() method
- String isalpha() method
For More Information:- Click Here